From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 18 Jul 2022 19:48:50 +0000 (+0100)
Subject: patch 9.0.0057: has('patch-xxx') returns true
X-Git-Tag: v9.0.0057
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5154a8880034b7bb94186d37bcecc6ee1a96f732;p=vim

patch 9.0.0057: has('patch-xxx') returns true

Problem:    has('patch-xxx') returns true.
Solution:   Check for digit. (closes #10751)
---

diff --git a/src/evalfunc.c b/src/evalfunc.c
index f51aade49..580f5d1bf 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -6473,7 +6473,7 @@ f_has(typval_T *argvars, typval_T *rettv)
 			     || (minor == VIM_VERSION_MINOR
 				 && has_patch(atoi((char *)name + 10))))));
 	    }
-	    else
+	    else if (isdigit(name[5]))
 		n = has_patch(atoi((char *)name + 5));
 	}
 	else if (STRICMP(name, "vim_starting") == 0)
diff --git a/src/testdir/test_expr.vim b/src/testdir/test_expr.vim
index ffac6df80..f911cd933 100644
--- a/src/testdir/test_expr.vim
+++ b/src/testdir/test_expr.vim
@@ -41,6 +41,7 @@ func Test_version()
   call assert_false(has('patch-7.4.'))
   call assert_false(has('patch-9.1.0'))
   call assert_false(has('patch-9.9.1'))
+  call assert_false(has('patch-abc'))
 endfunc
 
 func Test_op_ternary()
diff --git a/src/version.c b/src/version.c
index 87a8d1072..ee421e476 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    57,
 /**/
     56,
 /**/